# Alteration or repair permit 100300669 at 320 N Hamlin Ave, Chicago

Chicago Department of Buildings permit 100300669: issued Sep 30, 2009 for alteration or repair work at 320 N Hamlin Ave. Interior and exterior remodeling. Repair rear porch and rebuild front porch. Convert from two dwelling units to three dwelling units.(no interior work on first and second floors.and and no refrigeration work under this permit.).

- Permit number: 100300669
- Issued: Sep 30, 2009
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $2,500
- ZIP code: 60624 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/320-n-hamlin-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-08 22:10 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 320 N Hamlin Ave: https://nearbypermits.com/chicago/address/320-n-hamlin-ave/